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2013-09-14

Miniature 'human brain' grown in lab

Vatic Note: This is good news, if this were done under the auspices of people with integrity and moral understanding of the limits they cannot exceed in such work. Under normal circumstances I would not hesitate to feel good about all this, however, I just viewed and put up a video that discusses the new "One world Tower" that replaced the twin towers and the architect designed it with the "two seeds merging into one.

That was taking humanity and changing him into a different species and combining them. You would have to watch and see the video on this to understand what they are saying..... they want us more like them and less like us. No soul, no spirit, no love, compassion etc. Those are things that make us uniquely human.

We have done several blogs on here about the attempts by the khazars to manipulate our DNA to obtain a more compliant and less resisting labor work force. Slave labor to be exact with no demands and no need for a life outside of work. A very bleak and dark ages kind of life. Even Ron Paul made the observation that if they succeed, we will live in a dark ages the likes of which the world has never known before. I believe him and since science has now been perverted, just like our press, universities, and corporations, it behooves us to watch these types of activities with greater scrutiny than we have in the past.

I believe we should have our congress pass laws that would morally restrict just how far they are allowed to go. Once these brains reach consciousness, then what happens? Lots of question and a dialogue needs to go on between scientists, our leaders and ourselves over where such activities to end. At what point does a brain become a human? These things would need to be addressed before any further advancement is allowed.

Neuroscientists have described the findings as astounding and fascinating.
The human brain is one of the most complicated structures in the universe.
Scientists at Institute of Molecular Biotechnology of the
Austrian Academy of Sciences have now reproduced some of the earliest
stages of the organ's development in the laboratory.

Brain bath
They used either embryonic stem cells or adult skin cells to
produce the part of an embryo that develops into the brain and spinal
cord - the neuroectoderm.
This was placed in tiny droplets of gel to give a scaffold
for the tissue to grow and was placed into a spinning bioreactor, a
nutrient bath that supplies nutrients and oxygen.

A cerebral organoid - the brown pigments are a developing retina

The cells were able to grow and organise themselves into
separate regions of the brain, such as the cerebral cortex, the retina,
and, rarely, an early hippocampus, which would be heavily involved in
memory in a fully developed adult brain.
The researchers are confident that this closely, but far from
perfectly, matches brain development in a foetus until the nine week
stage.

The tissues reached their maximum size, about 4mm (0.1in), after two months.
The "mini-brains" have survived for nearly a year, but did
not grow any larger. There is no blood supply, just brain tissue, so
nutrients and oxygen cannot penetrate into the middle of the brain-like
structure.

One of the researchers, Dr Juergen Knoblich, said: "What our
organoids are good for is to model development of the brain and to study
anything that causes a defect in development.Ultimately we would like to move towards more common
disorders like schizophrenia or autism. They typically manifest
themselves only in adults, but it has been shown that the underlying
defects occur during the development of the brain."

The technique could also be used to replace mice and rats in
drug research as new treatments could be tested on actual brain tissue.

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Researchers have been able to produce
brain cells in the laboratory before, but this is the closest any group
has come to building a human brain.
The breakthrough has excited the field.

Prof Paul Matthews, from Imperial College London, told the
BBC: "I think it's just mindboggling. The idea that we can take a cell
from a skin and turn it into, even though it's only the size of a pea,
is starting to look like a brain and starting to show some of the
behaviours of a tiny brain, I think is just extraordinary.

"Now it's not thinking, it's not communicating between the
areas in the way our brains do, but it gives us a real start and this is
going to be the kind of tool that helps us understand many of the major
developmental brain disorders."

The team has already used the breakthrough to investigate a
disease called microcephaly. People with the disease develop much
smaller brains.

A much smaller brain develops with microcephaly

By creating a "mini-brain" from skin cells of a patient with
this condition, the team were able to study how development changed.

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"It's a long way from conscience or
awareness or responding to the outside world. There's always the spectre
of what the future might hold, but this is primitive territory”

Dr Zameel CaderJohn Radcliffe Hospital

They showed that the cells were
too keen to become neurons by specialising too early. It meant the cells
in the early brain did not bulk up to a high enough number before
specialising, which affected the final size of even the pea-sized
"mini-brains".

The team in Vienna do not believe there are any ethical
issues at this stage, but Dr Knoblich said he did not want to see much
larger brains being developed as that would be "undesirable".

Dr Zameel Cader, a consultant neurologist at the John
Radcliffe Hospital in Oxford, said he did not see ethical issues arising
from the research so far.
He told the BBC: "It's a long way from conscience or
awareness or responding to the outside world. There's always the spectre
of what the future might hold, but this is primitive territory."

The "mini brain" is roughly the size and developmental level of a nine-week foetus

Dr Martin Coath, from the cognition institute at Plymouth
University, said: "Any technique that gives us 'something like a brain'
that we can modify, work on, and watch as it develops, just has to be
exciting.

"If the authors are right - that their 'brain in a bottle'
develops in ways that mimic human brain development - then the potential
for studying developmental diseases is clear. But the applicability to
other types of disease is not so clear - but it has potential.

"Testing drugs is, also, much more problematic. Most drugs
that affect the brain act on things like mood, perception, control of
your body, pain, and a whole bunch of other things. This
brain-like-tissue has no trouble with any of these things yet."

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